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  1. Wicket
  2. WICKET-6545

Argument 'markup' may not be null.

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 8.0.0-M9
    • Fix Version/s: 8.0.0
    • Component/s: wicket
    • Labels:
      None

      Description

      After switch in maven POM from version M8 to M9 wicket has satred reporting problem

      "Argument 'markup' may not be null." during render component which is descendant of MarkupContainer.

       

      In version 8.0.0-M8 was everythig allright, but in version 8.0.0-M9, there is error

      Message: Argument 'markup' may not be null.

      Root cause:

      java.lang.IllegalArgumentException: Argument 'markup' may not be null.
      at org.apache.wicket.util.lang.Args.notNull(Args.java:41)
      at org.apache.wicket.markup.MarkupStream.<init>(MarkupStream.java:65)
      at org.apache.wicket.markup.html.TransparentWebMarkupContainer.renderHeadForInnerSiblings(TransparentWebMarkupContainer.java:134)
      at org.apache.wicket.markup.html.TransparentWebMarkupContainer.internalRenderHead(TransparentWebMarkupContainer.java:89)
      at org.apache.wicket.markup.renderStrategy.ChildFirstHeaderRenderStrategy$1.component(ChildFirstHeaderRenderStrategy.java:85)
      at org.apache.wicket.markup.renderStrategy.DeepChildFirstVisitor.visit(DeepChildFirstVisitor.java:96)
      at org.apache.wicket.markup.renderStrategy.DeepChildFirstVisitor.visit(DeepChildFirstVisitor.java:87)
      at org.apache.wicket.markup.renderStrategy.DeepChildFirstVisitor.visit(DeepChildFirstVisitor.java:87)
      at org.apache.wicket.markup.renderStrategy.DeepChildFirstVisitor.visit(DeepChildFirstVisitor.java:51)
      at org.apache.wicket.markup.renderStrategy.ChildFirstHeaderRenderStrategy.renderChildHeaders(ChildFirstHeaderRenderStrategy.java:94)
      at org.apache.wicket.markup.renderStrategy.ChildFirstHeaderRenderStrategy.renderHeader(ChildFirstHeaderRenderStrategy.java:57)
      at org.apache.wicket.page.PartialPageUpdate.writeHeaderContribution(PartialPageUpdate.java:551)
      at org.apache.wicket.page.XmlPartialPageUpdate.writeComponent(XmlPartialPageUpdate.java:75)
      at org.apache.wicket.page.PartialPageUpdate.writeComponents(PartialPageUpdate.java:262)
      at org.apache.wicket.page.PartialPageUpdate.writeTo(PartialPageUpdate.java:162)
      at eu.abra.web.base.AjaxRequestHandler.respond(AjaxRequestHandler.java:343)
      at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:912)
      at org.apache.wicket.request.RequestHandlerExecutor.execute(RequestHandlerExecutor.java:65)
      at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:283)
      at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:253)
      at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:221)
      at org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:262)
      at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:204)
      at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:286)
      at org.atmosphere.util.AtmosphereFilterChain.doFilter(AtmosphereFilterChain.java:119)
      at org.atmosphere.util.AtmosphereFilterChain.invokeFilterChain(AtmosphereFilterChain.java:96)
      at org.atmosphere.handler.ReflectorServletProcessor$FilterChainServletWrapper.service(ReflectorServletProcessor.java:317)
      at org.atmosphere.handler.ReflectorServletProcessor.onRequest(ReflectorServletProcessor.java:160)
      at org.atmosphere.cpr.AsynchronousProcessor.action(AsynchronousProcessor.java:199)
      at org.atmosphere.cpr.AsynchronousProcessor.suspended(AsynchronousProcessor.java:107)
      at org.atmosphere.container.BlockingIOCometSupport.service(BlockingIOCometSupport.java:63)

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            • Assignee:
              svenmeier Sven Meier
              Reporter:
              KAHA KAHA
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              Dates

              • Created:
                Updated:
                Resolved: